Set Appliance State:
| Isolate Mains Power to appliance as per TOPs P4 |
CH Demand
Attach a temperature clamp/probe to the flow pipe (right hand side, just above the overheat stat)
| WARNING! - Mains voltage is expected during test follow TOPs P4 live testing procedure |
Observation:
Allow the burner to ignite and heat up the system.
Allow boiler to run for CH while monitoring the appliance temperature.
The boiler should operate until it gets close to MAX temperature
(approx 75°C) then either modulate to maintain temperature or shut down.
Note:
To reduce the time for this test the heating load can be reduced
by turning off some radiators temporarily.
Allow boiler to run for CH while monitoring the appliance temperature.
The boiler should operate until it gets close to MAX temperature
(approx 75°C) then either modulate to maintain temperature or shut down.
Note:
To reduce the time for this test the heating load can be reduced
by turning off some radiators temporarily.
